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Author Question: All of the following are true about a stationary time series except a. Its statistical properties ... (Read 95 times)

elizabeth18

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on: Jun 24, 2018
All of the following are true about a stationary time series except
 a. Its statistical properties are independent of time.
  b. A plot of the series will always exhibit a horizontal pattern.
  c. The process generating the data has a constant mean
  d. There is no variability in the time series over time.

Question 2

The techniques of shrinking the horizontal axis or stretching the vertical axis have the effect of making the slope of the graph visually (but not numerically) steeper.
  Indicate whether the statement is true or false


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mceravolo

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Reply #1 on: Jun 24, 2018
Answer to Question 1

D

Answer to Question 2

T


elizabeth18

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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